* { margin:0; padding:0; }
body { background: #E5E5E5 url(../images/FonIntro.png) repeat-x top; }
#LogoDiscoveryTrails { background: url(../images/LogoIntro.png) no-repeat center; height: 285px; margin-top: 145px; }
#BtIntro { text-align: center; margin-top: 100px; }